Granted Patent
Utility
US 5,604,789 · App. 08/349,769
Method and system for providing a digital wireless local loop
Inventor:
Ruvin I. Lerman
Patented Case
View Patent ↗
Granted: Feb 18, 1997
Filed: Dec 6, 1994
Inventor
Ruvin I. Lerman
Assignee (at issue)
US West Technologies, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.